Ransom:Win32/Milicry!bit

Written by Robert Bailey

What is Ransom:Win32/Milicry!bit infection?

In this article you will certainly find regarding the meaning of Ransom:Win32/Milicry!bit as well as its adverse impact on your computer system. Such ransomware are a form of malware that is specified by on the internet scams to demand paying the ransom by a target.

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Most of the instances, Ransom:Win32/Milicry!bit virus will instruct its victims to initiate funds transfer for the function of neutralizing the modifications that the Trojan infection has actually introduced to the target’s device.

Ransom:Win32/Milicry!bit Summary

These adjustments can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • EternalBlue behavior. Allows cyber threat actors to remotely execute arbitrary code and gain access to a network by sending specially crafted packets.

    This is has made EternalBlue trick popular with various malware, such as Trickbot, a modular banking trojan, as well as CoinMiner and WannaMine, crypto miners that use the EternalBlue exploit in order to gain access to computing power to mine cryptocurrencies.

  • Creates a copy of itself;
  • Generates some ICMP traffic;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the sufferer’s hard disk — so the sufferer can no more use the information;
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz Ransom:Win32/Milicry!bit
a.tomx.xyz Ransom:Win32/Milicry!bit

Ransom:Win32/Milicry!bit

The most common channels whereby Ransom:Win32/Milicry!bit Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of user winding up on a resource that organizes a harmful software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s PC or prevent the device from working in a proper fashion – while also placing a ransom note that discusses the requirement for the victims to impact the settlement for the purpose of decrypting the papers or restoring the documents system back to the first condition. In most instances, the ransom note will show up when the client reboots the COMPUTER after the system has actually already been harmed.

Ransom:Win32/Milicry!bit distribution networks.

In different corners of the world, Ransom:Win32/Milicry!bit grows by jumps and also bounds. However, the ransom money notes and techniques of obtaining the ransom money quantity may vary depending upon certain regional (local) settings. The ransom notes as well as tricks of extorting the ransom quantity may differ depending on certain local (local) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In certain areas, the Trojans frequently wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s device. The alert then demands the customer to pay the ransom.

    Faulty declarations regarding illegal material.

    In nations where software piracy is less preferred, this technique is not as reliable for the cyber frauds. Alternatively, the Ransom:Win32/Milicry!bit popup alert may falsely assert to be deriving from a police organization and will report having located youngster pornography or other prohibited information on the gadget.

    Ransom:Win32/Milicry!bit popup alert might wrongly declare to be deriving from a law enforcement establishment and will report having situated child pornography or various other prohibited information on the gadget. The alert will in a similar way have a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 774FE1DF
md5: a7dcb113ea7469420094ca84bb23f3a3
name: A7DCB113EA7469420094CA84BB23F3A3.mlw
sha1: feb336f79c7b0f607500fb69b1a04076b76ad320
sha256: fd5f66f1cf22e7225925076ad87937cf814733e7e3edcfa47e76d547ca7113f2
sha512: 2ceaef00054ef2af675aceb6394a46c384624be934b11779a79618c756b3fd97e1cb18c6a3e90a9230c4835257eda6cb6e6efbcf8c6abf533115abd39726b64c
ssdeep: 6144:h1TMv/l2zVgRKHJWk05wbcaY3exbUsEc8VYvZ98/4cV9Cq:D4/g6U7KwbcaPxYsN8T/4c/Cq
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Cinta Software Copyright 2015
CompanyName: Cinta Software
ProductName: Popular
ProductVersion: 1.5.2.192
FileDescription: Precomp Autoexec Afz
OriginalFilename: Popular
Translation: 0x0409 0x04b0

Ransom:Win32/Milicry!bit also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Deliric.26
FireEye Generic.mg.a7dcb113ea746942
CAT-QuickHeal TrojanDownloader.Upatre
McAfee Artemis!A7DCB113EA74
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
Sangfor Malware
K7AntiVirus Trojan ( 0056e9451 )
BitDefender Gen:Variant.Deliric.26
K7GW Trojan ( 0056e9451 )
Cybereason malicious.3ea746
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Downloader.Win32.Upatre.ghda
Alibaba TrojanDownloader:Win32/Upatre.be5a3cf7
NANO-Antivirus Trojan.Win32.Upatre.evevnx
Tencent Win32.Trojan-downloader.Upatre.Lpbo
Ad-Aware Gen:Variant.Deliric.26
Emsisoft Gen:Variant.Deliric.26 (B)
Comodo Malware@#zhlgz0wzsvjr
Zillya Trojan.Kryptik.Win32.2832461
TrendMicro Mal_MiliCry-2t
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Sophos Mal/Generic-S
Avira HEUR/AGEN.1102812
Microsoft Ransom:Win32/Milicry!bit
ZoneAlarm Trojan-Downloader.Win32.Upatre.ghda
GData Gen:Variant.Deliric.26
Cynet Malicious (score: 100)
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34804.wC0@am315xci
ALYac Gen:Variant.Deliric.26
MAX malware (ai score=99)
VBA32 TrojanDownloader.Upatre
Malwarebytes Malware.AI.2500363740
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Kryptik.EZQF
TrendMicro-HouseCall Mal_MiliCry-2t
Rising Ransom.Milicry!8.A2F2 (CLOUD)
Yandex Trojan.DL.Upatre!4UNNhqLnA2U
SentinelOne Static AI – Suspicious PE – Ransomware
Fortinet W32/Kryptik.FVJY!tr
AVG FileRepMalware
Avast FileRepMalware
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Trojan.Downloader.0a7

How to remove Ransom:Win32/Milicry!bit ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Ransom:Win32/Milicry!bit files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Ransom:Win32/Milicry!bit you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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